Envelope bag



FIG. 1 is a front vertical perspective view of envelope bag;

FIG. 2 is a back vertical perspective view of FIG. 1;

FIG. 3 is a front vertical view of FIG. 1; and,

FIG. 4 is a back vertical view of FIG. 1.

The broken line showing of a label holder is included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM I claim the ornamental design for a envelope bag, as shown and described. 